baber/WOPTO huggingface dataset:
Patent JP-H06320126-A (JP)
Title: Suction of powder adhering to wall surface
Inventor: KATAGISHI TAKATOMO
IPC: F27D1/16
Filed: 1993-05-12
Abstract: PURPOSE:To prevent circumferential environment from dust contamination, in constitution sucking the powder adhering to a wall surface by a suction pipe, by inserting an air blowoff pipe in the suction pipe and floating the powder bonded to the wall surface within the suction pipe by air blowoff force to suck the same into the suction pipe. CONSTITUTION:When the molten iron trough 11 of a blast furnace is disassembled, the powder 13 adhering to the wall surface of the molten iron trough is sucked. In this case, a suction pipe 14 is allowed to approach the wall surface of the molten iron trough 11 and air is blown out from the blowoff pipe 12 inserted in the suction pipe 14 and the powder 13 adhering to the wall surface is blown off to be floated in the suction pipe 14. In this state, the suction force of air quantity Q1 larger than the air quantity Q2 from the blowoff pipe 12 is applied to the suction pipe 14 and the sucked powder 13 is separated from the sucked air in a post process. By this constitution, the circumference is blocked from dust environment and a cleaning time is shortened.
Patent JP-S63273925-A (JP)
Title: Character data input device
Inventor: NAKAGAWA HIROMITSU
IPC: G06F3/02
Filed: 1987-05-06
Abstract: PURPOSE:To easily correct the same errors which are easily caused with input of a series of character codes by canceling automatically the input of the character data supplied last in case the character data exactly coincident with a character string containing plural prescribed characters is supplied. CONSTITUTION:A control microcomputer 2 sends successively the character codes received from a keyboard 1 to a host computer 6 and at the same time supplies the codes equal to the latest number of characters previously decided to an inputting buffer 4. Here the contents of the buffer 4 of a present time point are compared with those of a misinput character string buffer 3 for each input of a character. When the coincidence is obtained from said comparison, the computer 2 decides that the finally supplied data string is wrong among those character data strings supplied presently. Thus an input cancel control code is automatically sent to the computer 6 so that the input of the wrong character data is canceled.
Patent JP-H01282733-A (JP)
Title: Information recording disk and its recording/reproducing device
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/24097
Filed: 1988-05-06
Abstract: PURPOSE:To shorten the access time by providing a light beam transmission area extending from the inside periphery to the outside periphery on a part, setting plural tracks as one period by plural kinds of pilot signals for discriminating the track and recording or reading the information with respect to the disk which has been recorded at least in the vicinity of the light beam transmission area of the track. CONSTITUTION:In order to clarify the corresponding relation of a track immediately before going into a notch window 4 and a track immediately after having come out of the notch window 4, for instance, five kinds of track discrimination use pilot signals f1-f5 whose frequencies are different from each other are recorded in advance as a pre-format pattern for setting five tracks as one period. By switching the frequency of this pilot signal, for instance, in a symmetrical position to the notch window with regard to the center of the disk, the frequencies of the pilot signals can be allowed to coincide with each other between the corresponding tracks before and after the notch window, therefore, based on the frequency of this pilot signal, the track can be discriminated. In such a way, it is possible to contribute to shortening of the access time.
Patent JP-H02290076-A (JP)
Title: Method of designing mosfet current driving force
Inventor: SAKURAI MASAO
IPC: H01L29/78
Filed: 1989-04-27
Abstract: PURPOSE:To easily estimate the title driving force when an FET is designed by estimating the variation of the current driving force when the number and arrangement of the channel width, source, drain, and contact of the FET are changed and finding an intercontact current value by using a mechanism for analyzing the value of a two-dimensional resistance body. CONSTITUTION:The width W, length l, lengths to contacts 20, and number of contacts 20 of a channel section 22 are first estimated, but, at the time of the estimation, the number and arrangement of the contacts of a source 21 and drain 23 are taken into account so that all of the drain current can become perpendicular to the width W direction as much as possible. After measuring the characteristics of the drain current and selecting an appropriate one point from the operating area of this triode, the drain current Id and drain voltage Vds of the selected point are found. Then the overall effective resistance Ra11 between the source and drain and the contacts is found from Id/Vds by using the found values. Thereafter, the layer resistance rhosd of the areas 21 and 23 and the distances Rsd of a gate from the positions of the contacts are found from alpha.rhosd and the effective resistance value Rch of the channel section 22 is calculated from Ra11-Rsd. In addition, the layer resistance rhoch of the channel section 22 is found from rhoch.l/w.
Patent JP-S5812206-A (JP)
Inventor: YOSHIMURA YOSHINORI
IPC: F21V3/02
Filed: 1981-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000306853-A (JP)
Title: Substrate processor
Inventor: SHIBA YASUHIRO
IPC: H01L21/26
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor which an supply a stable rate of gas into a chamber, not only when a high flow rate of gas is controlledly supplied but also even when a low flow rate of gas is controlledly supplied. SOLUTION: A mass flow controller 52 for high flow rate is provided in a supply pipe 50 for a first gas inlet on the way, a mass flow controller 62 for low flow rate for controlling the flow rate of processing gas received from a flow rate control valve into a prescribed small rate, to supply it to a chamber 11 is interposed in a supply pipe 60 for a second gas inlet having a control valve therein, and the small rate of processing gas accurately controlled is supplied into the chamber 11 from a second gas inlet 18 provided in the chamber 11.
Patent JP-H01285641-A (JP)
Title: Engine control method
Inventor: SUZUKI TAKASHI
IPC: F02D43/00
Filed: 1988-05-09
Abstract: PURPOSE:To secure constantly the maximum output efficiency by storing data of a fuel injection quantity and a firing time to obtain the maximum output efficiency of an engine corresponding to a change of the number of revolution. CONSTITUTION:Each of detected signals from a crank angle sensor 1 arranged on a crank shaft 14 of an engine 11 and other sensors 2-5 is respectively inputted to an electronic control unit 6. In the electronic control unit 6, respective initial value of a fuel injection quantity and a firing time is preset on the basis of the number of revolution of the engine 11 detected at the crank angle sensor 1, while a work quantity of a piston 13 is sampled changing gradually the fuel injection quantity and the firing time. The fuel injection quantity and the firing time to obtain the maximum work quantity are selected and its data is stored. The appropriate fuel injection quantity and the firing time corresponding to a the number of revolution of the engine 11 are decided on the basis of the stored data.
Patent JP-H05302021-A (JP)
Title: Thermoplastic polyester composition film made therefrom
Inventor: SASAKI TOSHIHIRO
IPC: B29C55/12
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a film of excellent abrasion resistance by adding chi-alu minum oxide particles to a thermoplastic polyester and molding the resulting composition into a film. CONSTITUTION:A composition prepared by adding chi-aluminum oxide particles to a thermoplastic polyester is formed into a film. The aluminum oxide particles can be prepared by firing, e.g. gibbsite at 400-1100 deg.C. The specific surface area of the chi-aluminum oxide particle is desirably 10m<2>/g or above. The amount of the chi-aluminum oxide particles added is desirably 0.01-10 pts.wt. per 100 pts.wt. thermoplastic polyester.
Patent JP-H08307127-A (JP)
Title: Antenna structure for portable telephone set
Inventor: MORISHITA KATSUJI
IPC: H01Q1/24
Filed: 1995-05-09
Abstract: PURPOSE: To eliminate a space for containing a 1/2 wavelength long spiral antenna in the case of containing the antenna. CONSTITUTION: In the antenna structure of a portable telephone set provided with a 1/4 wavelength long spiral antenna 1 and a 1/2 wavelength long spiral antenna 2, the 1/2 wavelength long spiral antenna 2 is contained in an inner space of the 1/4 wavelength long spiral antenna 1 and the 1/2 wavelength long spiral antenna 2 is driven by the 1/4 wavelength long spiral antenna 1. Furthermore, the 1/2 wavelength long spiral antenna 2 is made up of two spiral coils 2a, 2b or over and part of at least one spiral coil in the two spiral coils 2a, 2b or over is contained in the inside of the 1/4 wavelength long spiral antenna 1 and part of the spiral coils is exposed to the outside of the 1/4 wavelength long spiral antenna 1.
Patent JP-S5736363-A (JP)
Title: Integrating circuit
Inventor: UEDA ICHIRO
IPC: G06G7/186
Filed: 1980-08-12
Abstract: PURPOSE:To prevent variation during a period until an output signal reaches the upper or lower limits with a simple circuit configuration, by configuring an integrating circuit with an amplifier and a capacitor and by compensating bias current variations of the amplifier due to the current caused by the potential difference  across input terminals of the amplifier. CONSTITUTION:An input voltage Vi from an input signal impressed terminal 10 is impressed upon the inversed input terminal of an operational amplifier 6 consisting an integrating circuit through a switch 11 and a resistor 3, and a constant reference voltage VB/2 obtained by dividing the supply voltage VB with resistors 1 and 2 is impressed upon a noninversed input terminal. Moreover, resistors 7 and 8 which form a feedback path are connected between the inversed input terminal and an output terminal 12, and connecting points of the resistors 7 and 8 are connected to the point upon which the reference voltage VB/2 is impressed, and then, a condenser 5 is connected between the inversed input terminal and the output terminal 12. Then, variations in the bias current caused by the potentional difference across the inversed input terminal and noninversed input terminal of the amplifier 6 are compensated, and thus variation during a period until output signals reach the upper or lower limits are prevented.
Patent JP-H10300704-A (JP)
Title: Chamber used for low-concentration nox measuring instrument
Inventor: OTSUBO SHINJI
IPC: G01N27/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a chamber and to improve measurement accuracy by providing a sensor element mounting part and a catalyst accommodation part in a chamber substrate and connecting them with a connection hole. SOLUTION: A catalyst 5 balances the pressure division ratio of NO and NO2 and combusts and eliminates a flammable gas such as CO. Sensor elements 6-1 and 6-2 are constituted of a metal oxide semiconductor whose resistance changes according to the NOx constituent due to the contact of a gas to be measured. A first sensor element mounting part 34, a catalyst accommodation part 35, and a second sensor element mounting part 36 are formed in a chamber substrate 33 with an entrance 31 and an exit 32 of the gas to be measured.  The entrance 31 and the sensor element mounting part 34, the sensor element mounting part 34 and the catalyst accommodation part 35, the catalyst accommodation part 35 and the sensor element mounting part 36, and the sensor element mounting part 36 and the exit 32 are connected by a connection hole 37, a connection hole 38, a connection hole 39, and a connection hole 40, respectively, thus reducing the size of the entire chamber.
Patent JP-S60256690-A (JP)
Title: Gas safe consumption quantity controlling device
Inventor: KADOTA KENJI
IPC: A62C2/04
Filed: 1984-06-01
Abstract: PURPOSE:To bring a control flow rate value set in a setter into coincidence with an actual use mode, by a method wherein a control flow rate value, which is a value in the vicinity of the capacity of a gas meter used and responds to a kind of gas and a consumption mode of gas, is set in a memory being capable of storing. CONSTITUTION:A control device 5 is formed with a microcomputer, and a setter 6 is formed with a ROM which is an IC memory being capable of storing. A control flow rate value set in a setter 6 is a value in the vicinity of the capacity of a gas meter used and responding to a kind of gas and a consumption mode of gas. Thus, said value can be coincided with an actual use mode. Further, the control flow rate value is fixed, and this prevents the occurrence of an error in setting of a control flow rate value by a worker in place.
Patent JP-H09253147-A (JP)
Title: Circulating pump mechanism for bathtub
Inventor: HASHIMOTO MAMORU
IPC: A61H23/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To realize reduction of pump suction force and secure emergency stop by only piping constitution in the case where an inlet side of a bathtub is choked with foreign matter for easily eliminating the foreign matter. SOLUTION: A communication port 23 is formed on the inlet side of a pump 4 to communicate with open air, and a mechanism to detect when a pump 4 is idly run, or if it is in a choked condition, is fitted on the pump 4 to stop or weaken it. A lip packing type check valve is disposed between the inlet side of the pump 4 and a connection part of a conduit for circulation. In addition, in the case where the lip packing type check valve is fitted, a mechanism to stop or weaken the pump 4 similar to above is added. As the inlet side of the bathtub 1 is choked with foreign matter, air flows in through the open air communication port 23 or lip packing type check valve, so suction force of the pump 4 applied to the forein matter is reduced, where the foreign matter can be easily removed.  Because of air flowing in, a close condition to idle run is provided, thereby the mechanism to stop or weaken the pump 4 by detection of choking can be securely operated.
Patent JP-H09278935-A (JP)
Title: Resin composition for optical solid model forming and method therefor
Inventor: OKAWA KAZUO
IPC: C08L67/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific aromatic sulfonium salt compound, etc., not generating a curing inhibition caused by oxygen, not requiring a post curing treatment, less in deformation and small in shrinkage during the curing. SOLUTION: This resin composition for a solide model forming contains (A) a cationically polymerizable organic compound, (B) an aromatic sulfonium salt compound of the formula  Y<1> , Y<2> are each H, a halogen, a hydrocarbon or a (substituted) alkoxy; Ar is phenyl of which >=1 H is replaced; A<-> is [LXb-a (OH)a ]<-> (L is boron, phosphorus, arsenic, etc.; X is fluorine, chlorine, bromine, etc.; (a) is 0, 1; (b) is 3-7; (b-p)=1, when (p) is an valence of L} as an energy beam sensitive cationic polymerization initiator and (C) 1-50 pts.wt. organic compound containing >=2 OH groups in one molecule based on 100 pts.wt. component (A) as indispensable components. Further, it is preferable to contain also (D) a radial polymerizable organic compound and (E) an energy beam sensitive radical polymerization initiator.
Patent JP-S62266883-A (JP)
Title: Displacement element
Inventor: SASAKI NOBUTOSHI
IPC: H01L41/09
Filed: 1986-05-14
Abstract: PURPOSE:To provide a displacement element, which can be displaced in the slant direction, by fixing another piezoelectric elemnt at a symmetrical position with respect to one piezoelectric element, which is fixed to one end surface or one outer surface of a driving body, on the same axis at a different angle. CONSTITUTION:A piezoelectric element 2 is directly fixed to one end surface of a driving body 1 having a circular cylinder shape comprising duralumin. A piezoelectric element 4, which is similar to said piezoelectric element 2, or an elastic plate 5, to which the piezoelectric element is attached, is fixed to the other end surface of the driving body 1 at the symmetrical position with respect to said piezoelectric element 2 on the same axis at an angular difference of 90 degrees, i.e. at a right angle. Thus a displacement element 6 is obtained. A signal of sin wt is applied to electrodes 7 and 8 of the piezoelectric elements 2 and 4 in the displacement element 6. When the driving body 1 is driven, it is moved in the slant direction at an angle of 45 degrees with respect to the piezoelectric elements 2 and 4. Thus the displacement is carried out.
Patent JP-S605948-A (JP)
Inventor: ASAI KOUICHI
IPC: E04C5/08
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000307791-A (JP)
Title: Fax-ocr system which can execute transaction cancel processing by telephone or the like
Inventor: TAMURA MASAHIRO
IPC: G06K9/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the operation load of a processing system operator-side and to reduce the human error of a processing by checking whether transaction receives the cancel request of prescribed transaction in a processing system where a transaction slip is received from a facsimile machine. SOLUTION: When a centralized center 20 receives the service code of a transaction cancel request, the input of the transaction serial number of canceled transaction is requested and the transaction serial number is received from a FAX 11. When it is judged that a cancel processing is possible, the input of the final recognition of the transaction cancel request is requested, a final recognition will is received and effect that cancel is to be executed is informed to a business store through the FAX 11. A file server 22 registers the transaction serial number designated to be a store number which is previously recognized to the state management DB 31 as a missing number. It is retrieved whether transaction is registered as a missing number state on the state management DB 31 with the store number of transaction and the transaction serial number as keys. When it is registered as the missing number, transaction information is deleted from the state management DB 31.
Patent JP-H0594730-A (JP)
Title: Ultrasonic welding method for metal
Inventor: KUBO MASAO
IPC: B23K37/04
Filed: 1991-04-16
Abstract: PURPOSE:To obtain stable ultrasonic welding by controlling deformation of a metal base member such as a contact material. CONSTITUTION:Two metal base members 3, 4 are superposed one on another, one of which is fixed by a fixing jig. Ultrasonic vibration is applied to the metal base members 3, 4 by an ultrasonic born 1, thus welding the base members 3, 4 to each other. A guide 5 constituted of a recess having a thickness slightly smaller than that of the base members 3, 4 is disposed in the fixing jig 2 or the horn 1. The ultrasonic vibration is applied to both of the metal base members 3, 4 while one metal base member 3 is deformed under pressure until the other base member 4 is brought into contact with the guide 5.
Patent JP-H11305856-A (JP)
Title: Level shift circuit
Inventor: HIROSE MASAYA
IPC: H03K19/003
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of the inside part of an LSI even when the voltage level of a high voltage power source is made lower than the voltage level of a low voltage power source in a level shift circuit which is operated with two power supply voltages whose voltage levels are different. SOLUTION: A first power source terminal 201 of a level shift part 10a is connected with a low voltage power source, and a second power source terminal 202 is connected with a high voltage power source. A signal having the voltage level of the low voltage power source is inputted to an input signal terminal 101 of a level shift part 10a, and a signal having the voltage level of the high voltage power source is outputted from an output terminal 102. When the voltage level of the high voltage power source monitored by a voltage monitor circuit 118a is made lower than the voltage level of the low voltage power source monitored in the same way, the power supply from the low voltage power source to the level shift part 10a is interrupted or limited.
Patent JP-S5813516-A (JP)
Title: Preparation of amebocyte lysate
Inventor: IWANAGA SADAAKI
IPC: A61K35/56
Filed: 1981-07-16
Abstract: PURPOSE:To obtain the titled substance having a high specificity of endotoxin or a liquid containing the titled substance, by removing a nonendotoxic coagulating enzymic precursor activating factor from amebocyte lysate of a horse crab or a liquid containing it. CONSTITUTION:Ambocyte lysate of a horse crab or a liquid containing it is subjected to the liquid chromatography with a heparin agarose as an adsorption carrier and a salt solution having an ionic strength of 0.15-0.45M as an eluting solution to remove a nonendotoxic coagulating enzymic precursor activating factor capable of causing the coagulating reaction of amebocyte lysate even in the absence of endotoxin by activation with a beta-1, 3-glucan, and give an amebocyte lysate useful in the limulus test in the field of medical science or pharmacology or a liquid containing the amebocyte lysate.
Patent JP-H10309038-A (JP)
Title: Power conversion system
Inventor: UCHIMURA YOSHIHARU
IPC: H02M5/38
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a consumer to change the contract to an inexpensive one from an expensive contract for business even when the facility requires three- phase power and single-phase power. SOLUTION: High-voltage power from an electric power company is supplied to a three-phase load through a supply meter 1, a disconnector 2, a circuit breaker 3, a three-phase transformer 6, and a circuit breaker 12 for wiring. In addition, a synchronous generator 16 coupled with a synchronous motor 15 is driven by supplying the single-phase power at the circuit breaker 12 to the motor 15. The voltage having a prescribed frequency generated from the generator 16 is transformed by means of a Scott transformer 17 and supplied to a single-phase load from a circuit breaker 18 for wiring.
Patent JP-H08306378-A (JP)
Title: Fuel cell power generation system
Inventor: ASOU TOMOMICHI
IPC: H01M8/06
Filed: 1995-05-10
Abstract: PURPOSE: To restrict the deterioration of a fuel electrode by carbon monoxide, and provide a long service life of a fuel cell. CONSTITUTION: In a reformation device 1 for generating oxygen-rich reformed gas for a fuel cell from material fuel, a mixer-diluter 2 is connected as a post- stage of the reformation device 1, a fuel electrode 3a of a fuel cell 3 is connected as a post-stage of it, and an inactive gas supply part 4 to supply inactive gas is connected to the mixer-diluter 2. Material fuel supplied to the reformer 1 is generated as hydrogen-rich reformed gas to be supplied to the mixer-diluter 2, and it is mixed with diluting gas such as nitrogen gas supplied from the inactive gas supply part 4 to become fuel gas be supplied to the fuel electrode 3a. Because carbon monoxide in the fuel gas is diluted to such a low concentration that it will not act as catalyst poison, the deterioration of the electrode by carbon monoxide can be restricted, thereby a long service life of the cell can be achieved.